| Tail Number / N-Number | N56RD |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2018-03-14 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N56RD.
| Tail Number / N-Number | N56RD |
| Manufacturer | SIKORSKY |
| Model | S-76B |
| Year Built | 1991 |
| Manufacturer's Serial Number | 760368 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6 SERIES |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 500 hp (373 kW) |
| Total Horsepower | 1,000 hp (746 kW) |
| Type of Registrant | Corporation |
| Owner Name | RDC MARINE INC |
| Street | 2800 POST OAK BLVD STE 5450 |
| City | HOUSTON |
| State | TX |
| Zip Code | 77056-6127 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1991-03-01 |
| Certificate Issue Date | 2006-03-21 |
| Last Action Date | 2013-09-18 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2018-03-14 |